/**
 * Copyright (C) 2011 Andrew C. Love (DNC) <dnc.app.sup@gmail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * Copyrght (C) 2010 Andrew C. Love <drewncrew@gmail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.dnc.cloak.framework.context;

import javax.security.auth.Subject;
import javax.security.auth.login.LoginContext;

import org.apache.log4j.Logger;

import com.dnc.cloak.framework.CloakException;
import com.dnc.cloak.framework.security.SecurityContext;
import com.dnc.cloak.framework.security.SecurityException;
import com.dnc.cloak.framework.security.SecurityFactory;
import com.dnc.cloak.framework.security.SessionContext;

public class ContextFactory {

	private static final Logger logger = Logger.getLogger(ContextFactory.class.getName());
	
	public static Context createContext(LoginContext loginContext) throws CloakException {
        Context context = new ContextImpl();
        
        SecurityContext securityContext = null;
        SessionContext sessionContext = null;       
        
        try {
            logger.debug("Creating context with loginContext");
            
            securityContext = SecurityFactory.createSecurityContext(loginContext);
            sessionContext = SecurityFactory.createStatelessSession(loginContext);
            
            context.setSecurityContext(securityContext);
            context.setSessionContext(sessionContext);
            
            //context.setFrontController(frontController);
            //context.setApplicationController(applicationController);
        } 
        catch (SecurityException e) {
            throw new CloakException("Unable to create context", e);
        }       
        
        return context;
        
    }   

    public static Context createContext(Subject subject) throws CloakException {
        Context context = new ContextImpl();
        
        SecurityContext securityContext = null;
        SessionContext sessionContext = null;       
        
        try {
            logger.debug("Creating context with subject");

            securityContext = SecurityFactory.createSecurityContext(subject);
            sessionContext = SecurityFactory.createStatelessSession(subject);
            
            context.setSecurityContext(securityContext);
            context.setSessionContext(sessionContext);
            //context.setFrontController(frontController);
            //context.setApplicationController(applicationController);
        } 
        catch (SecurityException e) {
            throw new CloakException("Unable to create context", e);
        }       
        
        return context;
        
    }	

}
